CN104077889A - Stationary type public monitoring terminal for earthquake early warning cloud monitoring network - Google Patents
Stationary type public monitoring terminal for earthquake early warning cloud monitoring network Download PDFInfo
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- CN104077889A CN104077889A CN201410340768.3A CN201410340768A CN104077889A CN 104077889 A CN104077889 A CN 104077889A CN 201410340768 A CN201410340768 A CN 201410340768A CN 104077889 A CN104077889 A CN 104077889A
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Abstract
The invention relates to the field of earthquake early warning and provides a stationary type public monitoring terminal for an earthquake early warning cloud monitoring network. The stationary type public monitoring terminal comprises a three-dimensional acceleration sensor, a GPS module, a wired and wireless network communication module, an alarm output module, a mains supply module, a wind-solar complementation power supply module, a geomagnetism detection module and a clock module. The stationary type public monitoring terminal uploads detected earthquake waves and related information to an earthquake early warning network server in real time, receives earthquake early warning information sent back by the earthquake early warning network server at the same time and gives an alarm to public places nearby, and also has a geomagnetic anomaly detection function. According to the stationary type public monitoring terminal, the mains supply and wind-solar complementation power supply mode is adopted as the power supply mode, so that the adaptability is high, and the energy-saving and environment-friendly effects are achieved; because cost is low, dense distribution of a large number of stationary type public monitoring terminals is facilitated, and earthquake early warning results are more accurate; the stationary type public monitoring terminal can be mounted in public places and directly connected with public facilities for timely earthquake early warning, so that the early warning time is effectively shortened, and loss caused by earthquakes is greatly reduced.
Description
Technical field
The present invention relates to earthquake pre-warning field, relate in particular to a kind of public fixed monitoring terminal for earthquake pre-warning cloud monitoring network.
Background technology
Existing earthquake early-warning system, conventionally rely on professional institution and carry out seismic monitoring in the some seismic events detections of the earthquake more incident area installation stations in advance, seismic event monitor station standing-meeting is after the earthquake by the seismic data record detecting or send to associated mechanisms, and by extracting P ripple, S ripple information calculates the relevant information of this secondary earthquake, but due to expensive, mechanism's complexity, layout seldom, coverage rate is little, there is a large amount of blind areas, and mostly be professional institution's research and arrange, although indivedual countries have warning function concurrently, but be difficult in time, carry out accurately earthquake pre-warning circular.
The monitoring terminal that the present invention proposes is the fixed public monitoring terminal for earthquake pre-warning cloud monitoring network.This terminal according to certain grid rule uniform stationing, or need to be layouted according to monitoring and early warning in multiple or emphasis monitoring area in public places in earthquake, due to low cost, can layout in a large number, dead zone-eliminating.
Summary of the invention
The object of the present invention is to provide a kind of public fixed monitoring terminal for earthquake pre-warning cloud monitoring network.This terminal can be arranged on to area, the multiple or emphasis of earthquake monitoring area, in the time that earthquake occurs, seismic event and geographical location information are uploaded to the earthquake pre-warning webserver in real time, receive the earthquake pre-warning information that the earthquake pre-warning webserver is passed back simultaneously, for personnel provide early warning information the very first time, make personnel obtain more escape time.In addition, this terminal has geomagnetism detecting function, auxiliary carries out earthquake pre-warning, adopts wind light mutual complementing power supply simultaneously as far as possible, ensures that it also can normal mounting and work in remote districts, and maximum using new forms of energy, reaches effects of energy conservation and environmental protection.
The technical solution adopted for the present invention to solve the technical problems is:
This terminal comprises three dimension acceleration sensor (1), GPS global location module (2), wired and wireless network communication module (3), alarm output module (4), mains-supplied module (5), wind light mutual complementing supply module (6), geomagnetism detecting module (7), clock module (8), respectively by corresponding interface and CPU(9) be connected, public fixed monitoring terminal requires fixed installation according to layouting of earthquake pre-warning cloud monitoring network, or installs in the public place that needs key monitoring and early warning.
The P ripple and the S ripple that when described three dimension acceleration sensor (1) occurs for detection of earthquake, produce, GPS GPS (2) is for measuring in real time geographic position, can judge the geographic position that earthquake occurs, by CPU(9) carry out analyzing and processing, and by wired and wireless network communication module (3), seismic event and geographical location information are uploaded to the earthquake pre-warning webserver in real time, receive the earthquake pre-warning information that the earthquake pre-warning webserver is passed back simultaneously.
Described alarm output module (4) is for sending seismic event information, by wired and wireless network communication module (3), clock module (8) for network to time, can pass through LED displaying time, and type of alarm can adopt the mode such as external speaker, LED screen to issue earthquake information, also can adopt RS485 serial ports output, ethernet port output, near public place as school, hospital etc. issue earthquake pre-warning information.Alarm sound frequency height represents that earthquake magnitude size, alarm sound time interval length represent that seismic event arrives the time length in this place, as highlyer in alarm sound frequency represent that earthquake magnitude is higher, that the less expression seismic event in alarm sound interval arrives this place time is shorter, shield the time that can provide seismic event to estimate to arrive this place to personnel intuitively by LED, near reminding, personnel take escape measure immediately simultaneously.
Power-supply unit is the visual plant that ensures the normal operation of whole earthquake early-warning system, can adopt different power supply plans according to actual conditions for the monitoring terminal of diverse location in earthquake pre-warning cloud monitoring network.The one, adopt mains-supplied module (5), and be furnished with the standby power supply module of automatic charging, the 2nd, under particular surroundings, adopt the mode of cable laying line power and be equipped with can automatic charging standby power supply.The 3rd, utilize wind light mutual complementing power supply (6) as far as possible, adopt wind-force, photovoltaic generation of electricity by new energy can ensure that this terminal is in normal mounting from far-off regions and work, and maximum using new forms of energy, reach effects of energy conservation and environmental protection.In addition, also need to take certain lightning measure, prevent thunderbolt, and often public fixed monitoring terminal is detected and safeguarded, should solve timely the problem occurring.
Described wind light mutual complementing power supply (6) is that wind-force and photovoltaic are carried out to electric weight accumulation, if wind-force, photovoltaic abundance meets public fixed monitoring terminal power supply, if also have unnecessary electric energy, and can also be from trend power supply grid feedback electric energy; If wind-force, photovoltaic deficiency, power supply grid supplies from the public monitoring machine of trend the electric energy lacking; Wind energy, sun power are as available natural regenerative resource, and the utilization that cooperatively interacts, suits measures to local conditions, and can ensure that this terminal also can normal mounting and work in remote districts, and maximum using new forms of energy, reach effects of energy conservation and environmental protection.
The advantage of electro-optical system is that system power supply reliability is high, and operation expense is low, and shortcoming is that system cost is high, and the advantage of wind power system is that system generated energy is higher, and system cost is lower, and operation expense is low, and shortcoming is exactly that small-sized wind power generator reliability is low.Sun power and wind energy complementarity in time makes wind and solar hybrid generating system have good matching, in resource, make up the defect separately of wind-powered electricity generation and photoelectricity autonomous system, in technology application, can make independently wind-powered electricity generation, electro-optical system obtain rationalizing integration by energy storage link, wind and solar hybrid generating system can carry out according to the power load situation of public fixed monitoring terminal and resources supplIes the reasonable disposition of power system capacity, both can ensure the power supply reliability of electricity generation system, reach again the electricity consumption requirement of public fixed monitoring terminal.
Described geomagnetism detecting module (7), can assist P ripple, S ripple method to detect earthquake, before arriving, earthquake has terrestrial magnetic field strong disturbance phenomenon, not only show the variation on magnetic direction, the variation of magnetic field vertical component is particularly strong, and it is relatively little to be disturbed signal, this terminal adopt detection of vertical component Z and magnetic north angle simultaneously instantaneous difference and method judge whether spot magnetic anomaly, can realize the Real-Time Monitoring at geomagnetic Z component and magnetic north angle, and make corresponding warning according to the ANOMALOUS VARIATIONS detecting.Made up like this P ripple, S ripple method detects the deficiency that earthquake arrives, and reduces blind area, for from focus, the people close to have increased escape time.
Compared with prior art, tool of the present invention has the following advantages:
This terminal is due to low cost, can layout in a large number, in the time that earthquake occurs, each public fixed monitoring terminal uploads to the earthquake pre-warning webserver by seismic data and geographical location information simultaneously in real time, due to summary information, each public fixed monitoring terminal all may become earthquake centre, makes measurement data result more accurate.Receive the earthquake pre-warning information that the earthquake pre-warning webserver is passed back simultaneously, utilize alarm output module to carry out audio alert near public place, remind personnel escape, obtain more pre-warning time as far as possible, strive for shifting to an earlier date several seconds and even within ten seconds, give the alarm, the loss bringing to reduce earthquake.
Brief description of the drawings
Fig. 1 is the structural representation of public fixed monitoring terminal.
In figure: 1-three dimension acceleration sensor, 2-GPS global location module, 3-network communication module, 4-alarm output module, 5-mains-supplied module, 6-wind light mutual complementing supply module, 7-geomagnetism detecting module, 8-clock module, 9-CPU(microprocessor module).
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
The present invention is the public fixed monitoring terminal for earthquake pre-warning cloud monitoring network, public fixed monitoring terminal is as a part for cloud network, with low cost, and in earthquake, layout according to certain rules in a large number in multiple or emphasis monitoring area, can dead zone-eliminating, make measurement data result more accurate.This terminal energy Real-Time Monitoring seismic event information and in real time by data upload to central site network, receive the earthquake pre-warning information that the earthquake pre-warning webserver is passed back simultaneously, utilize alarm output module to carry out audio alert near public place, remind personnel escape, obtain more pre-warning time as far as possible.
As shown in Figure 1, public fixed monitoring terminal of the present invention comprises three dimension acceleration sensor (1), GPS global location module (2), wired and wireless network communication module (3), alarm output module (4), mains-supplied module (5), wind light mutual complementing supply module (6), geomagnetism detecting module (7), clock module (8) and CPU(9) totally 9 parts, and (1)-(8) are connected with (9) respectively.Public fixed monitoring terminal requires fixed installation according to layouting of earthquake pre-warning cloud monitoring network, or install in the public place that needs key monitoring and early warning, especially the place of the gathering of people such as school, market, hospital, and be connected with communal facility, bring into play its maximum forewarning function.
This terminal is the public fixed monitoring terminal for earthquake pre-warning cloud monitoring network, based on the method for traditional PS ripple and geomagnetic anomaly detection.The P ripple and the S ripple that when the three dimension acceleration sensor (1) of this terminal occurs for detection of earthquake, produce, GPS GPS (2) is for measuring in real time geographic position, by CPU(9) carry out analyzing and processing, and by wired and wireless network communication module (3), seismic event and geographical location information are uploaded to the earthquake pre-warning webserver in real time, receive the earthquake pre-warning information that the earthquake pre-warning webserver is passed back simultaneously, can accurately judge by whole network the particular location that seismic event information and earthquake occur, also can calculate the earthquake magnitude size of earthquake.
This terminal has alarm output module (4), the information exchange detecting is crossed to alarm output module reports to the police near public place (as hospital, school etc.), type of alarm has two kinds, the one, adopt the modes such as external speaker, LED screen to issue earthquake information, the 2nd, adopt the output of RS485 serial ports, ethernet port output.
Audio alert adopts sound frequency height and time interval long and short two kind mode.Alarm sound frequency height represents that the time interval length of earthquake magnitude size, alarm sound represents that seismic event arrives the time length in this place, shield time and the earthquake magnitude size in displaying time and seismic event expectation arrival this place by LED simultaneously, tell intuitively personnel's seismic facies to close information, prompting personnel take escape measure, to reduce casualties and property loss.
This terminal may be arranged on earthquake-prone region, remote mountain areas etc. according to the requirement of layouting.Now, power-supply unit is the visual plant that ensures the normal operation of whole earthquake early-warning system, will select different power supply plans according to actual conditions for public fixed monitoring terminal in earthquake pre-warning cloud monitoring network.Can adopt the mode of mains-supplied (5), cable laying line to power, wind light mutual complementing power supply (6).In these three kinds of schemes, adopt wind light mutual complementing power supply plan as far as possible, ensure that it also can normal mounting and work in remote districts, and maximum using new forms of energy, reach effects of energy conservation and environmental protection.If in the situation that can not utilizing wind light mutual complementing power supply, power supply plan adopts first two, ensure the normal operation to public fixed monitoring terminal.
Wind light mutual complementing power supply (6) is that wind-force and photovoltaic are carried out to electric weight accumulation, if wind-force, photovoltaic abundance also has unnecessary electric energy if meet public monitoring machine power supply, and can also be from trend power supply grid feedback electric energy; If wind-force, photovoltaic deficiency, power supply grid supplies from the public monitoring machine of trend the electric energy lacking; Wind energy, sun power are as available natural regenerative resource, and the utilization that cooperatively interacts, suits measures to local conditions, and not only ensure the normal work of public fixed monitoring terminal, and maximize use new forms of energy.
The advantage of electro-optical system is that system power supply reliability is high, and operation expense is low, and shortcoming is that system cost is high, and the advantage of wind power system is that system generated energy is higher, and system cost is lower, and operation expense is low, and shortcoming is exactly that small-sized wind power generator reliability is low.Sun power and wind energy complementarity in time makes wind and solar hybrid generating system have good matching, in resource, make up the defect separately of wind-powered electricity generation and photoelectricity autonomous system, in technology application, can make independently wind-powered electricity generation, electro-optical system obtain rationalizing integration by energy storage link, wind and solar hybrid generating system can carry out according to the power load situation of public fixed monitoring terminal and resources supplIes the reasonable disposition of power system capacity, both can ensure the power supply reliability of electricity generation system, reach again the electricity consumption requirement of public fixed monitoring terminal.
This terminal is arranged on to the multiple or emphasis of earthquake monitoring area, can take every 5km to install one, intensive, the dead zone-eliminating of layouting like this, when earthquake occurs, in earthquake pre-warning cloud monitoring network, network cloth dot information gathers, seismic event and geographical location information are uploaded in real time the earthquake pre-warning webserver by this terminal, receives the earthquake pre-warning information that the earthquake pre-warning webserver is passed back simultaneously, makes measurement data result more accurate.In the time that earthquake occurs, this terminal can be issued earthquake pre-warning information in time, can give the more earthquake pre-warning time of local resident, allows personnel take escape measure, reduces casualties and economic loss.
This terminal also needs to take certain lightning measure, prevents thunderbolt, and personnel will often detect and safeguard public fixed monitoring terminal simultaneously, should solve in time the problem occurring.
Described geomagnetism detecting module (7), the terrestrial magnetic field strong disturbance phenomenon before can monitor earthquake arriving, is uploaded to the earthquake pre-warning webserver, by geomagnetism detecting to ANOMALOUS VARIATIONS make corresponding early warning.Made up like this P ripple, S ripple method detects the deficiency that earthquake arrives, and reduces blind area, for from focus, the people close to have increased escape time.
The foregoing is only better embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. for the public fixed monitoring terminal of earthquake pre-warning cloud monitoring network, it is characterized in that, this terminal comprises three dimension acceleration sensor (1), GPS global location module (2), wired and wireless network communication module (3), alarm output module (4), mains-supplied module (5), wind light mutual complementing supply module (6), geomagnetism detecting module (7), clock module (8), respectively by corresponding interface and CPU(9) be connected, public fixed monitoring terminal requires fixed installation according to layouting of earthquake pre-warning cloud monitoring network, or install in the public place that needs key monitoring and early warning.
2. the public fixed monitoring terminal for earthquake pre-warning cloud monitoring network according to claim 1, it is characterized in that, the P ripple and the S ripple that when three dimension acceleration sensor (1) occurs for monitor earthquake, produce, GPS GPS (2) is for measuring in real time geographic position, by CPU(9) carry out analyzing and processing, and by wired and wireless network communication module (3), seismic event and geographical location information are uploaded to the earthquake pre-warning webserver in real time, receive the earthquake pre-warning information that the earthquake pre-warning webserver is passed back simultaneously, utilize alarm output module (4) to carry out audio alert near public place, near reminding, personnel escape immediately, also can shield by LED, the output of RS485 serial ports, the ethernet port way of output, issue earthquake pre-warning information near public place.
3. the public fixed monitoring terminal for earthquake pre-warning cloud monitoring network according to claim 1, is characterized in that, wired and wireless network communication module (3) and clock module (8) can be used for network to time.
4. the public fixed monitoring terminal for earthquake pre-warning cloud monitoring network according to claim 1, is characterized in that, has power supply to adopt mains-supplied module (5) in infield, does not have power supply can adopt wind light mutual complementing supply module (6) power supply.
5. the public fixed monitoring terminal for earthquake pre-warning cloud monitoring network according to claim 1, is characterized in that, geomagnetism detecting module (7) detects earthquake for auxiliary P ripple, S ripple method.
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| CN104898160A (en) * | 2015-06-30 | 2015-09-09 | 张释文 | Earthquake monitoring system |
| CN104914459A (en) * | 2015-05-18 | 2015-09-16 | 谢镕键 | Geomagnetic sensor real-time networking short-impending earthquake monitoring system and forecasting method |
| CN108802804A (en) * | 2018-04-27 | 2018-11-13 | 李良杰 | Distributed air and seismic monitoring early warning system |
| WO2020155437A1 (en) * | 2019-01-29 | 2020-08-06 | 大连大学 | 4g network communication-based ground motion record acquisition and storage system |
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Cited By (7)
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| CN112070999A (en) * | 2020-08-11 | 2020-12-11 | 上海工程技术大学 | Underground pipe network protection warning board and vibration signal identification method thereof |
| CN112070999B (en) * | 2020-08-11 | 2022-05-31 | 上海工程技术大学 | Underground pipe network protection warning board and vibration signal identification method thereof |
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Application publication date: 20141001 |